A method for receiving an aperiodic tracking reference signal and a terminal are provided. The method includes: receiving downlink control information, where the downlink control information includes information used for triggering an aperiodic tracking reference signal in a secondary cell; receiving the aperiodic tracking reference signal in the secondary cell based on the downlink control information; and if a validation condition of the aperiodic tracking reference signal is met, determining that the aperiodic tracking reference signal is valid, where the validation condition includes at least that a receiving moment of the aperiodic tracking reference signal is after completion of radio frequency retuning between the terminal and the secondary cell.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The method for receiving an aperiodic tracking reference signal according to claim 1, wherein the validation condition further comprises that a receiving moment of the downlink control information is after a preset moment.
7. The terminal according to claim 6, wherein the validation condition further comprises that a receiving moment of the downlink control information is after a preset moment.
12. The non-transitory computer-readable storage medium according to claim 11, wherein the validation condition further comprises that a receiving moment of the downlink control information is after a preset moment.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
November 6, 2020
November 22, 2022
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